interestingly, we've seen a lot of polling in regards to romney, obama, obama-romney in various states. but not vice presidential polls. we have one to share about approval and disapproval. what likely voters think. joe biden, pretty well-known with basically minus three split. paul ryan with plus ten. but he's not as well-known. tonight that will cure a lot of that. he'll be introduced to a lot of folks who haven't heard him speak at length. this will be their opportunity. gretchen? >> gretchen: steve brown live in kentucky, thanks for that breakdown. >> steve: yesterday you probably saw portion of it live here on the fox news channel, house hearings into what happened in benghazi, libya. there you can see darrell issa. he presided over the session which was called security failures of benghazi. it was contentious at times, but the state department did admit, even though the people on the ground in libya had been begging for more back up, more security, they simply didn't get it. watch. >> we were fighting a losing battle. we couldn't even keep what we had. not even allowed to keep wh